CN107283216A - New lower linking plate groove milling cooling device - Google Patents

Abstract

The invention relates to a novel lower connecting plate milling slot cooling device. It includes a cutting fluid plate (1) containing cutting fluid, and is provided with a rotating milling cutter (2), the lower part of which extends into the cutting fluid, and the milling cutter (2) is driven to rotate by the milling head (3). In the present invention, a cutting fluid plate is fixed on the workbench of the special machine for milling slots of the lower connecting plate, the tooling fixture for milling slots is installed in the cutting fluid plate, the lower part of the saw blade milling cutter is immersed in the cutting fluid in the cutting fluid plate, and the saw blade is milled when milling slots. The knife rotates to bring the cutting fluid into the cutting part, thereby cooling the saw blade and milling cutter, without the need of a water pump motor, the invention simplifies the structure and has a good cooling effect.

Description

A new cooling device for milling slots in the lower connecting plate

technical field

The invention relates to a novel lower connecting plate milling groove cooling device, which belongs to the technical field of lower connecting plate processing devices.

Background technique

The lower connecting plate needs to cool the workpiece and the milling cutter during slot milling. The existing cooling method is generally connected with an external water pump motor, and the cutting fluid is sucked to the milling slot by the water pump motor. This cooling method can only cool the processing area. Cooling, without continuous and integral cooling of the rotating milling cutter, the cooling effect is poor and affects the processing quality of the workpiece, so it needs to be further improved.

Contents of the invention

The purpose of the present invention is to provide a novel slot milling cooling device for the lower connecting plate with reasonable structure and capable of continuous and integral cooling of the milling cutter.

For this reason, the technical scheme adopted by the present invention is: the present invention includes a cutting fluid plate (1) containing cutting fluid, provided with a rotating milling cutter (2) whose lower part extends into the cutting fluid, and the milling cutter (2) is formed by The milling head (3) drives the rotation.

A guide rail (4) is provided at the lower part of the cutting fluid pan (1), and the cutting fluid pan (1) moves along the guide rail (4).

The rotating shaft (5) that drives the milling cutter (2) to rotate is provided with a hollow cavity, the milling cutter (2) is provided with a hollow cavity, and the cavity of the rotating shaft (5) communicates with the cavity of the milling cutter (2) ; One end of the suction pipe (6) is provided to extend into the cutting fluid, the other end of the suction pipe (6) extends into the cavity of the rotating shaft (5), and the suction pipe (6) is fixed Do not move.

An annular washer (7) arranged in a circumferential direction is provided at the junction of the suction pipe (6) and the rotating shaft (5).

A small suction pump (8) is arranged on the path of the suction pipe (6).

The outer cover of the milling cutter (2) is provided with a cover (9).

The advantages of the present invention are: 1) In the present invention, a cutting fluid plate is fixed on the workbench of the special machine for milling grooves of the lower connecting plate, the tooling fixture for milling grooves is installed in the cutting fluid plate, and the lower part of the saw blade and milling cutter is immersed in the cutting fluid plate for cutting. When milling slots, the saw blade milling cutter rotates, and the cutting fluid is brought into the cutting part, thereby cooling the saw blade milling cutter, without the need for a water pump motor. The invention simplifies the structure and has a good cooling effect;

2) The present invention further adopts a hollow rotating shaft and a hollow milling cutter structure, and the cutting fluid is delivered to the hollow cavity of the milling cutter through a suction pipe, and the cutting fluid can flow into the milling cutter through the rotation of the milling cutter Each part of the milling cutter realizes continuous and integral cooling of the milling cutter and further improves the cooling effect.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

FIG. 2 is a side view of FIG. 1 .

In the figure, 1 is a cutting fluid plate, 2 is a milling cutter, 3 is a milling head, 4 is a guide rail, 5 is a rotating shaft, 6 is a suction pipe, 7 is an annular gasket, 8 is a suction pump, 9 is a casing, 10 for the workpiece.

detailed description

The present invention includes a cutting fluid plate 1 containing cutting fluid, and is provided with a rotating milling cutter 2 whose lower part extends into the cutting fluid, and the milling cutter 2 is driven to rotate by a milling head 3 .

The lower part of the cutting fluid pan 1 is provided with a guide rail 4 , and the cutting fluid pan 1 moves along the guide rail 4 .

The rotating shaft 5 that drives the milling cutter 2 to rotate is provided with a hollow cavity, the hollow cavity of the milling cutter 2 is provided, and the cavity of the rotating shaft 5 communicates with the cavity of the milling cutter 2; into the cutting fluid, the other end of the suction pipe 6 extends into the cavity of the rotating shaft 5, and the suction pipe 6 is fixed.

An annular washer 7 arranged circumferentially is provided at the junction of the liquid suction pipe 6 and the rotating shaft 5 .

A small suction pump 8 is arranged on the path of the liquid suction pipe 6 .

The outer side of the milling cutter 2 is covered with a casing 9 .

The working process of the present invention is as follows: firstly, the cutting fluid plate 1 is moved along the guide rail 4, and the cutting fluid plate 1 is fixed after the cutting fluid plate 1 moves to a designated position, and then the milling head 3 is opened and driven by the rotating shaft 5 The milling cutter 2 rotates to realize the processing of the workpiece 10; during this process, the cutting fluid is sucked through the suction pipe 6 and passes through the cavity of the rotating shaft 5 and then enters the cavity of the milling cutter 2 to realize the processing of the milling cutter 2. Cooling; during this process, due to the existence of the ring gasket 7 and the casing 9, the possibility of cutting fluid splashing outside is reduced, thus improving the working environment of the operator.

The cooling method of the present invention has the following two aspects, one is to realize the cooling of the milling cutter 2 from the inside by means of the above-mentioned hollow cavity, and the other is to extend the milling cutter 2 into the cutting fluid and rotate the cutting fluid During the process, the cutting fluid is brought into the cooling part to realize the cooling of the milling cutter 2; therefore, through the above two coordinated cooling methods, the cooling performance of the milling cutter 2 during the working process is greatly improved, and the milling cutter 2 is guaranteed. The service life of the knife 2 and the processing quality of the workpiece 10.

The lower connecting plate of the present invention is applied in technical fields such as motorcycles.

Claims (6)

1. new lower linking plate groove milling cooling device, it is characterised in that including the interior cutting fluid disk containing cutting fluid（1）, it is provided with The milling cutter of rotation（2）Its underpart is extended in cutting fluid, the milling cutter（2）By milling head（3）Drive and rotate.

2. new lower linking plate groove milling cooling device according to claim 1, it is characterised in that the cutting fluid disk（1）Under Portion is provided with guide rail（4）, the cutting fluid disk（1）Along the guide rail（4）Motion.

3. new lower linking plate groove milling cooling device according to claim 1, it is characterised in that drive the milling cutter（2）Turn Dynamic rotary shaft（5）Hollow cavity is set, the milling cutter（2）Hollow cavity is set, the rotary shaft（5）Cavity and milling cutter（2） Cavity is connected；It is provided with pipette（6）One end is stretched in cutting fluid, the pipette（6）The other end stretches to the rotation Axle（5）In cavity, the pipette（6）It is fixed.

4. new lower linking plate groove milling cooling device according to claim 3, it is characterised in that the pipette（6）With turn Moving axis（5）Joint portion is provided with the ring washer being arranged circumferentially（7）.

5. new lower linking plate groove milling cooling device according to claim 3, it is characterised in that the pipette（6）Path On be provided with small-sized suction pump（8）.

6. new lower linking plate groove milling cooling device according to claim 1, it is characterised in that the milling cutter（2）Outside mask Provided with case（9）.